Home / 250,736,607.77-376,104,410.46-66,522,548.72

Finding the Fourth Proportional to 250,736,607.77, 376,104,410.46 and 66,522,548.72

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Solution

The fourth proportional to 250,736,607.77, 376,104,410.46 and 66,522,548.72 is: 99,783,690.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,736,607.77 : 376,104,410.46 = 66,522,548.72 : x
  2. Step 2: Convert to fraction form
    250,736,607.77/376,104,410.46 = 66,522,548.72/x
  3. Step 3: Cross multiply
    250,736,607.77x = 376,104,410.46 × 66,522,548.72
  4. Step 4: Simplify right side
    250,736,607.77x = 25,019,423,969,572,484
  5. Step 5: Solve for x
    x = 25,019,423,969,572,484/250,736,607.77
  6. Step 6: Final answer
    x = 99,783,690.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.